3968276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 8038548

約数和(自身を除く): 4070272

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 67, 68, 134, 221, 268, 442, 871, 884, 1139, 1742, 2278, 3484, 4489, 4556, 8978, 14807, 17956, 29614, 58357, 59228, 76313, 116714, 152626, 233428, 305252, 992069, 1984138, 3968276]

約数ペア:

[(1, 3968276), (2, 1984138), (4, 992069), (13, 305252), (17, 233428), (26, 152626), (34, 116714), (52, 76313), (67, 59228), (68, 58357), (134, 29614), (221, 17956), (268, 14807), (442, 8978), (871, 4556), (884, 4489), (1139, 3484), (1742, 2278)]